/[dynamips]/upstream/dynamips-0.2.5/hv_frsw.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /upstream/dynamips-0.2.5/hv_frsw.c

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Sat Oct 6 16:01:44 2007 UTC (12 years, 4 months ago) by dpavlin
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import 0.2.5 from upstream

1 dpavlin 1 /*
2     * Cisco 7200 (Predator) simulation platform.
3     * Copyright (c) 2006 Christophe Fillot (cf@utc.fr)
4     *
5     * Hypervisor Frame-Relay switch routines.
6     */
7    
8     #include <stdio.h>
9     #include <stdlib.h>
10     #include <unistd.h>
11     #include <string.h>
12     #include <sys/types.h>
13     #include <sys/stat.h>
14     #include <sys/mman.h>
15     #include <signal.h>
16     #include <fcntl.h>
17     #include <errno.h>
18     #include <assert.h>
19     #include <stdarg.h>
20     #include <sys/ioctl.h>
21     #include <sys/types.h>
22     #include <sys/socket.h>
23     #include <arpa/inet.h>
24     #include <pthread.h>
25    
26     #include "mips64.h"
27     #include "dynamips.h"
28     #include "utils.h"
29     #include "net.h"
30     #include "frame_relay.h"
31     #include "crc.h"
32     #include "net_io.h"
33     #include "registry.h"
34     #include "hypervisor.h"
35    
36     /* Create a new FRSW object */
37     static int cmd_create(hypervisor_conn_t *conn,int argc,char *argv[])
38     {
39     frsw_table_t *t;
40    
41     if (!(t = frsw_create_table(argv[0]))) {
42     hypervisor_send_reply(conn,HSC_ERR_CREATE,1,
43     "unable to create frame-relay switch '%s'",
44     argv[0]);
45     return(-1);
46     }
47    
48     frsw_release(argv[0]);
49     hypervisor_send_reply(conn,HSC_INFO_OK,1,"FRSW '%s' created",argv[0]);
50     return(0);
51     }
52    
53     /* Delete a Frame-Relay switch */
54     static int cmd_delete(hypervisor_conn_t *conn,int argc,char *argv[])
55     {
56     int res;
57    
58     res = frsw_delete(argv[0]);
59    
60     if (res == 1) {
61     hypervisor_send_reply(conn,HSC_INFO_OK,1,"FRSW '%s' deleted",argv[0]);
62     } else {
63     hypervisor_send_reply(conn,HSC_ERR_DELETE,1,
64     "unable to delete FRSW '%s'",argv[0]);
65     }
66    
67     return(res);
68     }
69    
70     /*
71     * Create a Virtual Circuit
72     *
73     * Parameters: <frsw_name> <input_nio> <input_dlci> <output_nio> <output_dlci>
74     */
75     static int cmd_create_vc(hypervisor_conn_t *conn,int argc,char *argv[])
76     {
77     frsw_table_t *t;
78    
79     if (!(t = hypervisor_find_object(conn,argv[0],OBJ_TYPE_FRSW)))
80     return(-1);
81    
82     /* create the connection */
83     if (frsw_create_vc(t,argv[1],atoi(argv[2]),argv[3],atoi(argv[4])) == -1) {
84     frsw_release(argv[0]);
85     hypervisor_send_reply(conn,HSC_ERR_BINDING,1,"unable to create VC");
86     return(-1);
87     }
88    
89     frsw_release(argv[0]);
90     hypervisor_send_reply(conn,HSC_INFO_OK,1,"VC created");
91     return(0);
92     }
93    
94     /*
95     * Delete a Virtual Circuit
96     *
97     * Parameters: <frsw_name> <input_nio> <input_dlci> <output_nio> <output_dlci>
98     */
99     static int cmd_delete_vc(hypervisor_conn_t *conn,int argc,char *argv[])
100     {
101     frsw_table_t *t;
102    
103     if (!(t = hypervisor_find_object(conn,argv[0],OBJ_TYPE_FRSW)))
104     return(-1);
105    
106     /* delete the connection */
107     if (frsw_delete_vc(t,argv[1],atoi(argv[2]),argv[3],atoi(argv[4])) == -1) {
108     frsw_release(argv[0]);
109     hypervisor_send_reply(conn,HSC_ERR_BINDING,1,"unable to delete VC");
110     return(-1);
111     }
112    
113     frsw_release(argv[0]);
114     hypervisor_send_reply(conn,HSC_INFO_OK,1,"VC deleted");
115     return(0);
116     }
117    
118     /* Show info about a FRSW object */
119     static void cmd_show_list(registry_entry_t *entry,void *opt,int *err)
120     {
121     hypervisor_conn_t *conn = opt;
122     hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%s",entry->name);
123     }
124    
125     /* Frame-Relay switch List */
126     static int cmd_list(hypervisor_conn_t *conn,int argc,char *argv[])
127     {
128     int err = 0;
129     registry_foreach_type(OBJ_TYPE_FRSW,cmd_show_list,conn,&err);
130     hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK");
131     return(0);
132     }
133    
134     /* FRSW commands */
135     static hypervisor_cmd_t frsw_cmd_array[] = {
136     { "create", 1, 1, cmd_create, NULL },
137     { "delete", 1, 1, cmd_delete, NULL },
138     { "create_vc", 5, 5, cmd_create_vc, NULL },
139     { "delete_vc", 5, 5, cmd_delete_vc, NULL },
140     { "list", 0, 0, cmd_list, NULL },
141     { NULL, -1, -1, NULL, NULL },
142     };
143    
144     /* Hypervisor Frame-Relay switch initialization */
145     int hypervisor_frsw_init(void)
146     {
147     hypervisor_module_t *module;
148    
149     module = hypervisor_register_module("frsw");
150     assert(module != NULL);
151    
152     hypervisor_register_cmd_array(module,frsw_cmd_array);
153     return(0);
154     }

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